??
??????2????????????????????????3???????? ??:??????3??????,????,??
????????????????????????,????86.82%????????????????????,????,????????????????3.21%;?,??2.02%;??????,?????1.86%;???????????,????1.74%????????690.4???,????????591.6???,????85.69%?
??????,?4.4??????486??????
??????????????,??????????????????3????,?????????????????????????????????????
1???????????26????????,???????,??????????????????????5???????????(??????????????????????????) ???:????????????
?????????
??????????????????????????????????????????